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4 years ago

Solve S=2πrh+πr2 for h

1 answer:

3 0

$S= \pi rh+ \pi r^2\ \ \ \ | subtract\ \pi r^2\\\\
s-\pi r^2= \pi rh\ \ \ \ | divide\ by\ \pi r \\\\
\frac{s-\pi r^2}{ \pi r}=h$

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AleksAgata [21]

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4 years ago

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3 years ago

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castortr0y [4]

Answer:

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3 years ago

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kotegsom [21]

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6 0

4 years ago

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Neko [114]

Notice that

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$\displaystyle\int_1^e\ln x-(-\ln x)\,\mathrm dx=2\int_1^e\ln x\,\mathrm dx$

or in terms of $\log_{1/e}x$ ,

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3 years ago